Tilmaamaha silsiladda cajiibka ah ee birta

Silsilado bir ah oo bir ah ayaa loo isticmaalaa codsiyo kala duwan. Silsiladaha silsiladaha birta ah ee birta ah Howlgallada, silsiladaha jilicsan ee birta ee birta ah waxay iska caabin karaan burburka walxaha kiimikada ee kiimikada sida aashitada, arimaha, iyo cusbada.

Waxaa si balaadhan loogu isticmaalaa qalabka kiimikada, sida kuwa ku habboon, centriffetes, iwm., ITM, si loo hubiyo hawlgalka caadiga ah ee wax soo saarka kiimikada. Codsiyadan, oo leh silsilado ay muhiim u tahay in la helo silsilad nadiif ah, oo ah silsilad koronto oo aan lahayn oo ka hortagi kara heerkulka kulul iyo qabowga.